| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.86 | 4.691% | $89.8877 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $78.83 | 6.743% | $84.1455 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $34.94 | 3.404% | $36.1294 | $36.13 | $36.15 | $36.10 |
| Purchase #4 | $173.69 | 5.349% | $182.9807 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $172.30 | 8.447% | $186.8542 | $186.85 | $186.85 | $186.90 |
| Purchase #6 | $141.49 | 4.605% | $148.0056 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $108.29 | 6.470% | $115.2964 | $115.30 | $115.30 | $115.30 |
| 7 purchase totals = | $795.40 | $843.2995 | $843.31 | $843.35 | $843.30 | |